import Testing
import XCTest
@testable import myswiftlib

final class myswiftlibTests: XCTestCase {
    func testPlus() throws {
        let calculator = Calculator()
        XCTAssertEqual(calculator.plus(1, 2), 3)
        XCTAssertEqual(calculator.plus(-1, 1), 0)
        XCTAssertEqual(calculator.plus(100, 200), 300)
    }
}
